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公开(公告)号：US20230315236A1
公开(公告)日：2023-10-05
申请号：US18206588
申请日：2023-06-06
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Tae lk Kim , Hyun Sik Park , Chun Gi You , Sung Ho Cho
CPC classification number: G06F3/044 , G06F3/0412 , G06F2203/04111
Abstract: A touch sensing unit includes first touch electrodes, a first touch signal line, and a second touch signal line. The first touch electrodes are disposed in a touch sensor area. The first touch signal line is electrically connected to some of the first touch electrodes arranged in a first column. The second touch signal line is electrically connected to some of the first touch electrodes arranged in a second column different from the first column. The second touch signal line includes a first bent portion bent at least once in an intersection region of the first touch signal line and the second touch signal line.
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公开(公告)号：US20210064189A1
公开(公告)日：2021-03-04
申请号：US17011932
申请日：2020-09-03
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Ki Cheol KIM , Sung Hee KIM , Hyun Sik PARK , Chun Gi YOU , Sung Ho CHO , Min Ho CHAE
Abstract: A display device including a touch sensing unit including a first touch conductive layer, a first touch insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first touch insulating layer. The touch sensor area includes a first touch sensor area located at a center of the touch sensor area, and a second touch sensor area located between the first touch sensor area and the curved portion. The first touch conductive layer includes a touch connection electrode connecting adjacent first touch electrodes, and a plurality of capacitance (cap) compensation patterns arranged in the second touch sensor area. The plurality of cap compensation patterns includes a first cap compensation pattern electrically connected to the adjacent first touch electrode and a second cap compensation pattern electrically connected to the adjacent second touch electrode.
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公开(公告)号：US20250103173A1
公开(公告)日：2025-03-27
申请号：US18974755
申请日：2024-12-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung Jin YANG , Ki Cheol KIM , Sung Hee KIM , Hyun Sik PARK , Chun Gi YOU , Sung Ho CHO , Min Ho CHAE
Abstract: A display device including a touch sensing unit including a first touch conductive layer, a first touch insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first touch insulating layer. The touch sensor area includes a first touch sensor area located at a center of the touch sensor area, and a second touch sensor area located between the first touch sensor area and the curved portion. The first touch conductive layer includes a touch connection electrode connecting adjacent first touch electrodes, and a plurality of capacitance (cap) compensation patterns arranged in the second touch sensor area. The plurality of cap compensation patterns includes a first cap compensation pattern electrically connected to the adjacent first touch electrode and a second cap compensation pattern electrically connected to the adjacent second touch electrode.
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公开(公告)号：US20220397971A1
公开(公告)日：2022-12-15
申请号：US17827791
申请日：2022-05-30
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Tae Ik Kim , Hyun Sik Park , Chun Gi You , Sung Ho Cho
Abstract: A touch sensing unit includes first touch electrodes, a first touch signal line, and a second touch signal line. The first touch electrodes are disposed in a touch sensor area. The first touch signal line is electrically connected to some of the first touch electrodes arranged in a first column. The second touch signal line is electrically connected to some of the first touch electrodes arranged in a second column different from the first column. The second touch signal line includes a first bent portion bent at least once in an intersection region of the first touch signal line and the second touch signal line.
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公开(公告)号：US20210357082A1
公开(公告)日：2021-11-18
申请号：US17199464
申请日：2021-03-12
Applicant: Samsung Display Co., LTD.
Inventor： Sung Jin YANG , Hyun Sik PARK , Hwan Hee JEONG
IPC: G06F3/044
Abstract: A display device includes: a base member; first sensing electrodes disposed on the base member and electrically connected to a first sensing line, wherein the first sensing electrodes include first and second ends facing and spaced apart from each other; a second sensing electrode disposed between the first and second ends of the first sensing electrodes on a same layer as the first sensing electrodes and electrically connected to a second sensing line; and a connection electrode to electrically connect the first and second ends of the first sensing electrodes to each other without overlapping regions between each of the first and second ends of the first sensing electrodes and the second sensing electrode.
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Patent Agency Ranking
公开(公告)号：US20230118970A1
公开(公告)日：2023-04-20
申请号：US18082144
申请日：2022-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Ki Cheol Kim , Sung Hee Kim , Hyun Sik Park , Chun Gi You , Sung Ho Cho , Min Ho Chae
Abstract: A display device including a touch sensing unit including a first touch conductive layer, a first touch insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first touch insulating layer. The touch sensor area includes a first touch sensor area located at a center of the touch sensor area, and a second touch sensor area located between the first touch sensor area and the curved portion. The first touch conductive layer includes a touch connection electrode connecting adjacent first touch electrodes, and a plurality of capacitance (cap) compensation patterns arranged in the second touch sensor area. The plurality of cap compensation patterns includes a first cap compensation pattern electrically connected to the adjacent first touch electrode and a second cap compensation pattern electrically connected to the adjacent second touch electrode.
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公开(公告)号：US20220300117A1
公开(公告)日：2022-09-22
申请号：US17833817
申请日：2022-06-06
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Ki Cheol KIM , Sung Hee KIM , Hyun Sik PARK , Chun Gi You , Sung Ho CHO , Min Ho CHAE
Abstract: A display device including a touch sensing unit including a first touch conductive layer, a first touch insulating layer disposed on the first touch conductive layer, and a second touch conductive layer disposed on the first touch insulating layer. The touch sensor area includes a first touch sensor area located at a center of the touch sensor area, and a second touch sensor area located between the first touch sensor area and the curved portion. The first touch conductive layer includes a touch connection electrode connecting adjacent first touch electrodes, and a plurality of capacitance (cap) compensation patterns arranged in the second touch sensor area. The plurality of cap compensation patterns includes a first cap compensation pattern electrically connected to the adjacent first touch electrode and a second cap compensation pattern electrically connected to the adjacent second touch electrode.
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公开(公告)号：US20210303104A1
公开(公告)日：2021-09-30
申请号：US17153763
申请日：2021-01-20
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Hyun Sik PARK , Chun Gi YOU
Abstract: Provided is a display device including a display unit including a display area, a transmitting portion surrounded by the display area, and a non-display area surrounding the display area, and a touch sensing unit having a transmissive area, dummies overlapping the transmitting portion and surrounding the transmissive area, and a touch sensor area surrounding the dummies and including first touch electrodes, and second touch electrodes respectively between the first touch electrodes, connected in a first direction, and spaced apart in a second direction perpendicular to the first direction, wherein the dummies include a main dummy surrounding the transmissive area, and at least one sub-dummy surrounding the main dummy, and wherein an outermost sub-dummy of the at least one sub-dummy that is at an outermost position of the dummies includes a first cut corresponding to a gap between adjacent first and second touch electrodes among the first and second touch electrodes.
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公开(公告)号：US20210285796A1
公开(公告)日：2021-09-16
申请号：US17011905
申请日：2020-09-03
Applicant: Samsung Display Co., LTD
Inventor： Sung Jin YANG , Hyun Sik PARK , Ma Eum Cho
Abstract: Provided is a sensing unit including first sensing electrodes arranged along a first direction in a sensing area, and second sensing electrodes arranged along a second direction intersecting the first direction. Each of the first sensing electrodes includes a plurality of first mesh lines, and each of the second sensing electrodes includes a plurality of second mesh lines. A line width of the first mesh lines is different from a line width of the second mesh lines.
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公开(公告)号：US20200159350A1
公开(公告)日：2020-05-21
申请号：US16551227
申请日：2019-08-26
Applicant: Samsung Display Co., Ltd.
Inventor： Sung Jin YANG , Tae Ik Kim , Hyun Sik Park , Chun Gi You , Sung Ho Cho
Abstract: A touch sensing unit includes first touch electrodes, a first touch signal line, and a second touch signal line. The first touch electrodes are disposed in a touch sensor area. The first touch signal line is electrically connected to some of the first touch electrodes arranged in a first column. The second touch signal line is electrically connected to some of the first touch electrodes arranged in a second column different from the first column. The second touch signal line includes a first bent portion bent at least once in an intersection region of the first touch signal line and the second touch signal line.
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